Field induced O-MC phase transition and domain structure evolution in Pb(Mg1/3Nb2/3)O3-0.34PbTiO3 single crystals under radial poling

2018 ◽  
Vol 762 ◽  
pp. 222-230 ◽  
Author(s):  
Yaming Zhou ◽  
Qiang Li ◽  
Chao Xu ◽  
Nengneng Luo ◽  
Fangping Zhuo ◽  
...  
Keyword(s):  
Phase Transition ◽  
Single Crystals ◽  
Domain Structure ◽  
Structure Evolution

Electric field-induced crack growth and domain-structure evolution for [100]- and [101]-oriented 72%Pb(Mg1/3Nb2/3) O3–28%PbTiO3 ferroelectric single crystals

2008 ◽  
Vol 23 (12) ◽  
pp. 3387-3395 ◽  
Author(s):  
F. Fang ◽  
W. Yang ◽  
F.C. Zhang ◽  
H. Qing
Keyword(s):  
Electric Field ◽  
Crack Propagation ◽  
Single Crystal ◽  
Single Crystals ◽  
Crack Growth ◽  
Domain Structure ◽  
Boundary Structure ◽  
Structure Evolution ◽  
In Situ Observation ◽  
Oriented Single Crystal

In situ observation of the electrically induced crack growth and domain-structure evolution is carried out for [100]- and [101]-oriented 72%Pb(Mg1/3Nb2/3)O3–28% PbTiO3 (PMN–PT 72/28) ferroelectric single crystals under static (poling) and alternating electric fields. On the same poling electric field, domains are in the stable engineered domain state where four equivalent polarization variants coexist for [100]-oriented single crystal, while parallel lines representing the 71° domain boundaries appear for [101]-oriented one. Under the same cyclic electric field, the [100]-oriented single crystal shows much higher crack propagation resistance than that of a [101]-oriented crystal. Apart from the material aspects, such as crystallographic fracture anisotropy and non-180° domain boundary structure, crack boundary condition plays an important role in determining the crack propagation behavior.

Domain structure evolution and phase transition in incommensurate ferroelastic KSc(MoO4)2

1995 ◽  
Vol 172 (1) ◽  
pp. 299-305 ◽  
Author(s):  
A. I. Otko ◽  
M. Polomska ◽  
M. B. Zapart ◽  
W. Zapart
Keyword(s):  
Phase Transition ◽  
Domain Structure ◽  
Structure Evolution

Electric field induced phase transition and domain structure evolution in (Pb, La)(Zr, Sn, Ti)O3 single crystal

2015 ◽  
Vol 107 (7) ◽  
pp. 072909 ◽  
Author(s):  
Jinghan Gao ◽  
Qiang Li ◽  
Yuanyuan Li ◽  
Fangping Zhuo ◽  
Qingfeng Yan ◽  
...  
Keyword(s):  
Phase Transition ◽  
Electric Field ◽  
Single Crystal ◽  
Domain Structure ◽  
Structure Evolution

Investigation of domain structure evolution during zero-field temperature treatment in 0.67PMN-0.33PT single crystals

2018 ◽  
Vol 525 (1) ◽  
pp. 114-122
Author(s):  
Q. Hu ◽  
A. D. Ushakov ◽  
A. A. Esin ◽  
E. O. Vlasov ◽  
D. S. Chezganov ◽  
...  
Keyword(s):  
Single Crystals ◽  
Domain Structure ◽  
Temperature Treatment ◽  
Structure Evolution ◽  
Zero Field ◽  
Field Temperature

scholarly journals Temperature-Induced Phase Transition Characteristics of [001]-Oriented 0.93Pb(Zn1/3Nb2/3)O3-0.07PbTiO3 (PZN-7%PT) Single Crystal by Using Piezoresponse Force Microscopy

Materials ◽  
2021 ◽  
Vol 14 (4) ◽  
pp. 855
Author(s):  
Hongli Wang ◽  
Kaiyang Zeng
Keyword(s):  
Phase Transition ◽  
Single Crystals ◽  
Domain Structure ◽  
Transition Process ◽  
Piezoresponse Force Microscopy ◽  
Local Domain ◽  
Force Microscopy ◽  
Domain Structures ◽  
Phase Transition Process ◽  
Collective Process

The evolution of the domain structures of [001]-oriented relaxor ferroelectric 0.93PbZn1/3Nb2/3O3-0.07PbTiO3 (PZN-7%PT) single crystals as a function of temperature was investigated in situ by using piezoresponse force microscopy (PFM). It was found that the local domain structure of PZN-7%PT single crystals at room temperature is rhombohedral with nanoscale twins. Temperature-dependent domain structures showed that the phase transition process is a collective process and that the sample underwent a sequence of rhombohedral (R) → monoclinic (Mc) → tetragonal (T) → cubic (C) phase transformations when the temperature increased from 25 °C to 170 °C. The results provide direct observation of the phase transition evolution of PZN-7%PT single crystals as a function of temperature, which is of great significance to fully understand the relationships between the domain structure and phase structure of PZN-7%PT single crystals.

Phase-Field Simulation of Domain Structure Evolution in Ferroelectric Thin Films

2000 ◽  
Vol 652 ◽  
Author(s):  
Y. L. Li ◽  
S. Y. Hu ◽  
Z. K. Liu ◽  
L. Q. Chen
Keyword(s):  
Thin Films ◽  
Phase Transition ◽  
Domain Wall ◽  
Domain Structure ◽  
Phase Field ◽  
Field Model ◽  
Phase Field Model ◽  
Ferroelectric Thin Films ◽  
Structure Evolution ◽  
Field Simulation

ABSTRACTA phase-field model for predicting the domain structure evolution in constrained ferroelectric thin films is developed. It employs an analytical elastic solution derived for a constrained film with arbitrary eigenstrain distributions. In particular, the model is applied to the domain structure evolution during a cubic→tetragonal proper ferro- electric phase transition. The effect of substrate constraint on the volume fractions of domain variants, domain-wall orientations, and domain shapes is studied. It is shown that the predicted results agree very well with existing experimental observations in ferroelectric thin films.

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